Vallée de la Loire du Loiret
IUCN Not ReportedSpecial Protection Area (Birds Directive) · 2017
77 km²
Subdivision · FRA
Olivet
France
CfbTemperate, no dry season, warm summer(100 %)
Species observed
5 463
Observations
176 504
Area
45,9km²
Ecological tissue
Sample of 40 species (selected proportionally per kingdom among those with at least one documented interaction here) to keep the graph readable. Hover for details, click to explore the full ecosystem of a species.
ℹ️ The territory contains many more species than displayed and all their documented interactions: the graph is intentionally the structural skeleton (top-N species by composite local score, edges filtered by Serrano 2009 disparity filter α=0.2).
RègnesAnimalPlanteChampignonBacterie
RelationsPredationParasitismeSymbiosePollinisation
StatutEn dangerVulnérableProtégéeEndémique
Indicateurs du tissu écologique
Tissu écologique de Olivet : 31 espèces reliées par 132 interactions GloBI sur 6 types (connectance 16.1%, filtre Serrano α=0.2). 10 bulles taxonomiques (cascade genre/famille GloBI, ≥3 espèces).
Espèces affichées
41
Interactions affichées
132
Connectance
0.161
Patrimoniales
0
Plus dense que (national)0 %(top 100%)
Comparaison sur la connectance du réseau local complet vs distribution nationale (toutes les communes françaises).
Species present
5 463 distinct species · 176 504 observations
Source: GBIF Occurrence snapshot 2026-05-01.
Climate
Mean T°
11,6°C
Annual rain
726mm
Warmest m°
24,2°C
Coldest m°
1,3°C
Elevation: 100 m on average (min 89 m, max 108 m)
Bioclimatic details19 BIO + Köppen full + altitude statsExpert
Annual mean temp.
11,6°C
Annual rain
726mm
Warmest month
24,2°C
Coldest month
1,3°C
Mean alt.
100m
Min
89m
Max
108m
Std. dev.
5m
Köppen-Geiger (dominant)
CfbTemperate, no dry season, warm summer(100 %)Temperate
CHELSA BIO 1-19 v2.1 · ETOPO DEM 60s · Köppen-Geiger 1991-2020 (Beck et al. 2018)
Soil & lithology
pH H₂O
7,0
Org. C
27,7g/kg
Clay
27,8%
Sand
32,5%
Silt
39,8%
Average over 0-30 cm. Per-depth details in expert panel.
Dominant lithology: scGLiMaggregated to Loiret
3 soil depths detailed0-5cm / 5-15cm / 15-30cm × 5 propsExpert
0–5 cm
pH H₂O
6,8
Org. C
48,3g/kg
Clay
27,0%
Sand
33,3%
Silt
39,6%
5–15 cm
pH H₂O
7,2
Org. C
19,7g/kg
Clay
28,3%
Sand
32,8%
Silt
39,0%
15–30 cm
pH H₂O
7,1
Org. C
15,2g/kg
Clay
28,0%
Sand
31,3%
Silt
40,6%
SoilGrids 250m (ISRIC, 2017) · GLiM v1.0 (Hartmann & Moosdorf 2012)
Land cover
Forest21.4%
Crops26.0%
Built-up5.1%
Bare soil0.6%
Other (grassland, water…)46.8%
Copernicus Global Land Cover 100m (Buchhorn et al. 2020)
Hydrology4 basins · 0 lakes · 3 rivers
Hydrology metrics for this exact territory
Stream length here
16,1km
Basins crossed
4
Max stream order
6
Max drainage
37 429km²
Discharge in basins
30,1m³/s
Mean precip.
645mm/an
Mean T°
10,9°C
Moisture idx
-0,24
Max snow
6%
Mean runoff
225mm/an
Mean elev. (basins)
111m
Watersheds crossing here
Rivers / streams (3, ord ≥ 4)
Live spatial overlap (cached after first hit) · HydroBASINS lev08 × HydroLAKES × HydroRIVERS v10
Human pressure
Pop. density
4hab/km²
Night light
4,9nW
Built-up
513,7%
Pesticides
36,2kg/km²
GHSL POP/Built 2020 · VIIRS lumière nocturne · PEST-CHEMGRIDS 2020 (Maggi et al.)
Protected areas4
IUCN Not Reported · 2IUCN IV · 2
Vallée de la Loire de Tavers à Belleville-sur-Loire
IUCN Not ReportedSpecial Areas of Conservation (Habitats Directive) · 2007
71 km²
Saint-Mesmin
IUCN IVNational Nature Reserve · 1975
3 km²
Périmètre De Protection De La Réserve Naturelle De Saint-Mesmin
IUCN IVProtected perimeter around a national nature reserve · 1996
1 km²
WDPA (World Database on Protected Areas) — UNEP-WCMC & IUCN
Sub-administrations2
France-specific data (Phase 2)
ZNIEFF, Natura 2000, INPN protected spaces, BNV-D pesticides, Naïades water quality, SAFRAN fine climate, BRGM lithology — Layer FR to load in Phase 2.